*{
    padding: 0;
    margin: 0;
}
body{
    font-size: 16px;
    font-family: "微软雅黑";
}
ul,li,ol,dl,dt,dd{
    list-style: none;
}
.sonLeft>*{
    float: left;
}
.sonRight>*{
    float: left;
}
.left{
    float: left;
}
.right{
    float: right;
}
.clearFloat{
    clear: both;
}